He said they had been prepared to file them now, but decided to wait until the union files its charges.
That's when the union filed its second unfair labor practice charge.
The union filed the grievance on June 26 and has had one meeting with management to discuss the issue.
She said the union could file additional arguments, and scheduled a hearing on the matter for March 19.
The union, she said, has filed a grievance with the library.
Last October, the union filed an antitrust suit against the league.
He said he could not be certain if or when the union would file campaign finance reports.
The union said the action was illegal and has filed an unfair labor practice complaint with a state board.
The union, which had become Local 310, filed plans for an 85th Street wing in 1916.
The union filed a complaint with the board after the relocation notice.